Describe the process of building a simple wheeled mobile robot and mention the key components involved.

Process of building a simple wheeled mobile robot:

1. Design the frame (chassis) – Construct a sturdy base to hold all the components of the robot.

2. Install wheels and motors – Attach wheels to the chassis and connect them to DC motors for movement.

3. Integrate sensors – Add sensors to help the robot detect obstacles and navigate its surroundings.

4. Add the controller – Install a microcontroller to process sensor data and control the motors.

5. Provide power supply – Connect a battery to supply power to the controller, motors, and sensors.

6. Program the robot – Write and upload the program to define how the robot should move and respond to inputs.

Key components involved:

• Frame or chassis
• Wheels and DC motors
• Sensors (e.g., ultrasonic sensor)
• Controller (microcontroller)
• Battery / power supply
• Connecting wires and hardware tools